Threats tagged 'ghsa-r952-5653-4wq2'

A vulnerability in the Linux kernel's CAN ISO-TP (isotp) implementation has been fixed. The issue involves improper handling of timer drain order, wakeup signaling, and transmission generation ordering, which could lead to state corruption or errors in CAN message transmission. The patch addresses multiple race conditions and synchronization issues in the isotp_sendmsg(), isotp_release(), and related functions. This vulnerability affects specific Linux kernel versions used in various Ubuntu distributions.